Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3822503 found under Clamp Set Cylinder Liner by Cummins Inc. The National Stock Number assigned to this part is 5120012627309, and the Federal Supply Class is 5120 Hand Tools Nonedged Nonpowered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 3822503.